Question

ng Ill 2010, calculate the cost in 2012.
Question 20:
[2]
4-wa) There are 60 students in a class of which 25 are girls. The average weight of 25 girls is 40 kg and that of 35 boys
is 53 kg. Find the mean weight in kg of the entire class.
OR​

Answer 1

Answer:

A big question is- is there any difference between COVID-19 and coronavirus?

Both these terms are used interchangeably and hence, it's very common to get confused between the two terms. What you need to know is that even though both of these are related to each other, they are not exactly the same.